Because of the very long air-drying approach and the oak getting seasoned with sherry, it will require around 6 years from harvesting a tree to turning it into a cask deserving of maturing one malt whisky. While other distilleries will get applied casks, The Macallan takes a way more holistic https://macallan18nearby55431.dm-blog.com/31007720/facts-about-macallan-s-fine-oak-18-revealed